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cond-mat.mes-hall2020★ 1 cited
Optical nonlinearities in the excited carrier density of atomically thin transition metal dichalcogenides
Daniel Erben, Alexander Steinhoff, Michael Lorke +1
In atomically thin semiconductors based on transition metal dichalcogenides, photoexcitation can be used to generate high densities of electron-hole pairs. Due to optical nonlinear…
cond-mat.mes-hall2020
Twist Angle Dependent Interlayer Exciton Lifetimes in van der Waals Heterostructures
Junho Choi, Matthias Florian, Alexander Steinhoff +15
In van der Waals (vdW) heterostructures formed by stacking two monolayers of transition metal dichalcogenides, multiple exciton resonances with highly tunable properties are formed…